Actor, good, with skills (5)
I believe the answer is:
gable
'actor' is the definition.
(I've seen this before)
'good with skills' is the wordplay.
'good' becomes 'g' (abbreviation).
'with' is a charade indicator (letters next to each other).
'skills' becomes 'able' (I am not sure about this - if you are sure you should believe this answer much more).
'g'+'able'='GABLE'
Can you help me to learn more?
(Other definitions for gable that I've seen before include "Triangular brickwork" , "Triangular upper part of a wall under a roof" , "End of a house" , "Roof structure" , "Side of house or Clark, film star" .)